package com.situ.mall.order.mapper;

import com.situ.mall.order.pojo.vo.OrderProductCount;
import com.situ.mall.pojo.entity.order.OrderItem;
import com.baomidou.mybatisplus.core.mapper.BaseMapper;

import java.util.List;

/**
 * <p>
 * 订单项信息 Mapper 接口
 * </p>
 *
 * @author Sun Huijuan
 * @since 2024-10-14
 */
public interface OrderItemMapper extends BaseMapper<OrderItem> {
	
	Integer selectTotalNum(String orderNo);
	
	List<OrderProductCount> selectCategoryAmount();
}
